import Vue from 'vue'
import store from '@/store'
import DataDict from '@/utils/dict'
import {getDicts as getDicts} from '@/api/system/dict/data'

function searchDictByKey (dict, key) {
    if (key == null && key == "") {
        return null
    }
    try {
        for (let i = 0; i < dict.length; i++) {
            if (dict[i].key == key) {
                return dict[i].value
            }
        }
    } catch (e) {
        return null
    }
}

function install () {
    Vue.use(DataDict, {
        metas: {
            '*': {
                labelField: 'dictLabel',
                valueField: 'dictValue',
                request (dictMeta) {
                    const storeDict = searchDictByKey(store.getters.dict, dictMeta.type)
                    if (storeDict) {
                        return new Promise(resolve => {
                            resolve(storeDict)
                        })
                    } else {
                        return new Promise((resolve, reject) => {
                            getDicts(dictMeta.type).then(res => {
                                store.dispatch('dict/setDict', {key: dictMeta.type, value: res.data})
                                resolve(res.data)
                            }).catch(error => {
                                reject(error)
                            })
                        })
                    }
                },
            },
        },
    })
}

export default {
    install,
}
